Note E - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

	2013			2012
Balance as of January 1	$	410,583		$	401,134
Goodwill resulting from the Ironworks business combination		—			119
Goodwill resulting from the GHK business combination		(101	)		7,857
Goodwill resulting from the Symbiotic Engineering business combination		—			1,473
Goodwill resulting from the ECA business combination		8,357			—
Balance as of December 31	$	418,839		$	410,583

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	2013			2012
Customer-related intangibles	$	58,829		$	58,204
Developed technology		960			3,237
Marketing trade name		—			814
		59,789			62,255
Less: accumulated amortization		(47,550	)		(41,239	)
Total other intangible assets, net	$	12,239		$	21,016

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year ending December 31,
2014	$	5,737
2015		3,012
2016		1,719
2017		1,024
2018		519
Thereafter		228
	$	12,239